JP3444600B2 - Windows, especially for roof windows - Google Patents

Abstract

A flashing arrangement for windows including flashing elements attached to the window frame members for providing a waterproof flashing frame around the window frame. The flashing elements at the top member and side members of the window frame are made of profiles of an elastically deformable material and have a U-shaped cross section, where the first side flange is attached to the outside of the corresponding window frame member, while the other side flange provides sealing abutment with the underside of the surrounding roof. The flashing element at the bottom window frame member comprises an L-shaped profile with an upright flange for connection to the bottom member of the window frame and an outwardly protruding flange which can be connected to a flexible and strip-shaped flashing element of a plastically deformable material. The flashing frame can be manufactured by welding together extruded profile elements made of rubber or a thermoplastic elastomer or can be made in one piece by injection molding.

Description

Description: TECHNICAL FIELD The present invention relates to a window having a substantially rectangular window main frame structure composed of one upper member, two side members, and one lower member, and more particularly, A roof window drainer, wherein the main frame structure comprises draining elements attached to each frame member, the draining element being a flexible material for providing a waterproof draining frame around the main frame structure. Is a contour member consisting of
The draining element in the upper member and each side member of the window having a U-shaped cross section has a bottom surface that is substantially parallel to the glass portion of the window in its use position and a first side flange portion thereof. It consists of two upwardly projecting side flanges mounted on the outside of the corresponding members of the main frame structure.

[Background technology]

When installing each window on a sloping roof, the installation of weatherproof and water resistant seams between the main frame structure and the surrounding roofing material can be done in the field in connection with the installation, e.g. lead, zinc, copper, Traditionally made of aluminum or other deformable material.

According to Danish Patent No. 148922, a draining device of the type described above comprises a draining collar comprising a drainage duct and capable of being combined with an elongate profile member made of metal, plastic or other rigid or slightly flexible material. It is widely known for its incorporation. In forming this prior art, a special member is required that provides a seal against the surrounding roofing material and the underside of the device, and the device is conventional lead below the lower member of the main frame structure. Not adapted for easy coupling with regular drainage elements such as skirts.

From U.S. Pat. No. 4,589,238, a window main frame structure is known, which comprises a frame formed from a hollow plastic profile member, in which each profile member element by co-extrusion is made of a flexible PVC circuit. Is integrally molded with a different sealing flange and is disposed underneath the surrounding roofing material.

With this formation, the windows are supplied in a substantially ready state for mounting, so that a more convenient mounting is achieved, which means that several closely spaced windows are arranged laterally or above one another. It is particularly convenient when mounted.

However, in the latter structure, since the sealing flange portion is not deformably formed so as to be capable of sealingly contacting a wavy roofing material such as a roof tile, the plastic frame structure and the slate roofing are not formed. It is limited to use only with such substantially flat type roofing materials.

[Disclosure of Invention]

In view of this known technique, the present invention aims to provide a drainer suitable for factory assembly, so that the installation work is easier and cheaper, while the drainer is all conventional. It is used with roofing materials of this type and is easily combined with the surrounding roofing material like any other conventional watering element without the use of a separate sealing member.

In order to achieve the above object, the sealing device according to the present invention comprises:
Each of the draining elements of the upper member and each of the side members of the main frame structure is made of an elastically deformable material, and the other of the two side flange portions is below the surrounding roofing material. Acting as a sealing member capable of sealingly abutting the side, while the draining element of the lower member and an upstanding flange for outward coupling of the lower member of the main frame structure and an outwardly projecting flange. And a contour member having a substantially L-shaped cross section.

According to this device, a U-shaped channel is installed along the upper member and each of the side members of the main frame structure, and the channel in the upper member is finally connected to the lower member. A trough portion is provided around the main frame structure and along each of the side members for draining water across the sealing element and through each of the channels acting as a drainage channel.

The elastic deformability of the draining device together with the contour member having the U-shaped cross-section is such that the other side flange portion that is separated from the main frame structure is, for example, the U side flange portion.
By bending a little outward from the V-shaped contour member to such an extent that it is approximately flush with the bottom surface of said contour member, for sealing contact with the underside of any ordinary type of roofing material Can be deformed to a particularly good contact with the surrounding roofing material.

For example, in the case of a flat roofing material such as slate roofing or cardboard, the L-shaped draining element in the lower member causes the protruding flange portion of the contour member to lie beneath the roofing material. It is directly bonded to the roofing material by sealingly arranging it in contact with the lower or upper side.

As another possibility of adapting particularly well to corrugated roofing materials such as roof tiles, the protruding flange of the L-shaped draining element is another flexible and elastically deformable The draining element can be formed, for example, to be joined by gluing, the draining element being of the traditional type described above or International Patent Application No. WO 93/063.
It consists of the lead-free formation described in No. 18 and has improved deformability to further contribute to facilitating the mounting operation.

As a particular advantage, the present invention also corresponds to the standard width of rafters, for example with a spacing of about 100 mm, regardless of whether the windows are arranged next to or on top of one another in a simple manner.
It also allows the installation of sealed drainers between each window at relatively close intervals.

An embodiment according to the invention which adapts particularly well to each laterally arranged window is such that the connecting flange part is at a relatively short distance from the first lateral flange part, on the bottom surface of the U-shaped profile member. It is characterized in that it is formed on the upper side of. In this case, the connecting flange portion extends substantially parallel to the bottom surface toward the first lateral flange portion, and when the two windows are mounted in a lined state, the connecting flange portion is the main flange portion. Correspondence of the adjacent windows after cutting the portion of each draining element between the coupling flange portion and the other side flange portion along each of the side members facing each other of the frame structure. It is disposed in a state capable of sealingly contacting the connecting flange portion.

The two coupling flanges are then joined by a contoured slide rail with each bent flange that fits into the space between each coupling flange and each bottom surface of each draining element.

The draining elements in the upper member of the main frame structure to provide the troughs are preferably formed with an increased width compared to the draining requirements of the side members, so that they are arranged above each other. A similar structure of each installed window has a flange in which the draining element in the upper member of the main frame structure additionally projects upward in an intermediate portion between the first and second lateral flange portions. A portion of the draining element between the additional flange portion and the second lateral flange portion when cutting the two windows above each other, The additional flange portion is disposed below the L-shaped draining element in the lower member of the upper window.

The present invention will be described in more detail with reference to the accompanying drawings.

[Best Mode for Carrying Out the Invention]

The draining frame body according to the present invention shown in FIG. 1 is formed for attachment to a main frame structure of a skylight incorporated in a roof having an inclined surface. In this main frame structure, the main frame structure includes one upper member, two side members, and one side member.
The cross-section of FIG. 2 shows only one of each of the side members 1, which consists of a conventional structure containing one lower member.

According to the invention, the drainage frame is formed with factory assembly in mind, a draining element 2 for attachment to the upper member of the main frame structure, each side member of the main frame structure. Each draining element 3, 4 for attachment to the main frame structure and draining element 5 for attachment to the lower member of the main frame structure.

As shown in FIG. 2, the draining elements 2, 3 and 4 include a bottom surface 6 extending substantially parallel to a glass portion 7 of the window when the main frame structure is attached to the window, and the bottom surface 6. 6 has a profile member having a substantially U-shaped cross section, which is composed of two side flange portions 8 and 9 projecting upward from 6. However, the draining element 2 mounted on the upper member of the main frame structure preferably has more than the elements 3, 4 intended to be mounted on each side member for its function as a trough. Also has a large width, which is described below.

The first lateral flange portion 8 is formed for attachment to the outside of the main frame structure 1, while the second lateral flange portion 9 is separated from the main frame structure 1.
Provide abutment with surrounding roofing material not shown.

In contrast to the respective draining elements 2, 3, 4 the draining element 5 comprises an L-shaped profile member corresponding to the portion of the cross section shown in FIG. It has an upward projecting flange part corresponding to the first lateral flange part 8 and an outward projecting flange part 11 for the purpose of attaching the frame structure to the lower member, and the outward projecting flange part 11 is provided. Are formed for coupling to another elastically deformable generally elongate adjacent element 12 in the illustrated embodiment. For flat roofing material, such as slate roofing or cardboard, such additional elements may be disposed above the upper edge of the roofing material where the upper projecting flange portion is located on the lower side. It is usually unnecessary.

Each of said draining elements 2-5 according to the invention is made of an elastically deformable material, preferably of a material suitable for extrusion, such as rubber or a thermoplastic elastomer.

The shape of the illustrated rectangular frame of the draining element is formed by integrally welding the respective contoured member elements of appropriate length having the above-mentioned U-shaped and L-shaped cross sections, Since each corner portion inside the each side flange portion formed for attachment to the each side member of the main frame structure is thereby cut off,
The welding frame shown in FIG. 1 provides an open channel around each main frame structure.

In this manufacturing method, each draining frame body of an arbitrary size is formed from a limited number of contour member elements for attaching to the upper member, the side member and the lower member of the main frame structure, respectively. It is advantageous.

However, another possibility is that the adjacent element
The drain frame except 12 is formed as a unit assembled by injection molding, for example.

According to the illustrated shape of the contour member, the drainage frame is attached to a main frame structure of any material, including wood, plastic and metal frame contour members. The attachment to the main frame structure is performed by a known method such as by gluing.

When a skylight that is shipped together with the drainage frame according to the present invention is attached, the U-shaped contour members attached to the upper member and the side members of the main frame structure are the same as those of the main frame structure. Provide continuous waterways around. Above the upper member, the continuous water channel functions as a trough for drainage, while the continuous water channel along each of the side members of the main frame structure functions as a drain pipe for removing water, and the water Are led out across the roof portion below the window via the elastically deformable adjacent element below the lower member of the main frame structure.

As a result of the elastic deformability of the spaced side flanges 9, each side member of the main frame structure is arranged in a sealable and abuttable manner with the underside of the surrounding roofing material. And provide an effective screen for water penetration. The spaced side flanges 9 in the upper member and each side member of the main frame structure provide a sufficient screen against snow in a snowdrift.

The contact with the surrounding roofing material is provided mainly by bending the lateral flange portion 9 downwards to a level approximately the same as the bottom surface 6, especially for flat roofing materials. . The roofing material, which consists of roof tiles or similar corrugated material placed on the lath, also holds the flanges in a somewhat upright configuration.

In the illustrated embodiment, as is apparent from FIG. 2, the main frame structure is covered by a skirt 13 of metal or rigid plastic profile member elements. In connection therewith, the drainage frame according to the invention is characterized in that, for example, the side flange 8 attached to the side member 1 of the main frame structure in the upper part thereof is openable. The overlying part, or the glass part of the fixed window itself and the sealing lip 14 as shown in FIG.
Are sealed so that they can be brought into contact with each other. The sealing lip 14 is joined to the lateral flange portion 8 by a cover flange portion 15, which cover flange portion 15 provides good protection of the outside of the lateral member 1.

An outer protruding sealing flange portion 16 is formed at the uppermost portion of the side flange portion 8 for sealingly contacting the inside of the skirt 13.

In an advantageous way, the drainage frame according to the invention has the potential to provide an effective sealed drainage in relation to each adjacent window which is sealingly abutted on the roofing surface. , For example, in the case of the windows arranged side by side, the mutually facing side portions of the main frame structure are fixed to the same rafter, so that the interval between the side portions is the rafter. Narrower than the width of.

The shape of the contour member for each draining element intended for attachment of the main frame structure to each side member can be modified as shown in FIG. 3, in which case it is bent downwards. A connecting flange portion 18 formed at the lower part of the side of the U-shaped inwardly facing side flange portion 17 and an upwardly projecting rib or bead 21 on the other side flange portion.
Formed above the bottom surface 19 of the profile member at a relatively short distance from 20. If there are two windows side by side sealed and abuttable, each profile member element is separated along dashed line 22 as shown in FIG. The portion of the profiled member of FIG. 3 on the left side of the main frame structure which is on the left side of the main frame structure is attached to one of the facing side members of the main frame structure, and In addition, while including the rib or bead 21, the portion of the profile member of FIG. 3 to the right of the dashed line 22 is attached to the other of each side member.

Each draining element of the contour member thus mounted becomes connectable together by arranging the rib or bead 21 of the other contour member below the coupling flange portion 18 of the one contour member. , Whereby the ribs or beads 21 engage the underside of the coupling flange portion 18.

With respect to the entire draining frame body having the contour member shape of FIG. 3, the bottom surface of the draining element that is abutted with the upper member of the main frame structure is the upper side of the coupling flange portion 18 of each side contour member. It is a prerequisite that they are the same height.

Similarly, the present invention applies a relatively tight seal above each other by bending downwardly spaced apart upstanding flanges 9 of the draining elements attached to the upper member of the main frame structure of the window located below. Providing an effective drainage opportunity between the two contactably positioned windows, after which the spaced upright flange portions 9 are bent downwards,
And is superposed with the elastically deformable adjacent element 12 below the lower member of the upper window.

The elastically deformable adjacent element 12 serving as a form-abutting connection to the upper side of the material beneath the roofing material.
Ordinary draining board containing lead or patent application PCT /
It is formed from the lead-free type draining plate described in DK92 / 0028. A preferred embodiment for a draining device according to the invention is shown in FIGS.

Each draining element 24,25 for attachment of the main frame structure to the upper member and each side member has a bottom surface 27,28, respectively, as in the embodiments shown in FIGS.
And a contour member having a substantially U-shaped cross section with first and second side flange portions 29, 39 and 31, 32 protruding upward from the inner and outer edge portions of the bottom surfaces 27, 28, respectively.

The first lateral flange portions 29, 30 are attached to the outside of the corresponding lateral member 33 or upper member 34 of the main frame structure and in the same manner as shown in FIG. In the draining element 25 belonging to the lateral member of the main frame structure (see FIG. 5), the portion 29 seals against the inner side of the skirt 36 covering the upper member upper side of the outer side member 33. It is formed with an outwardly projecting packaging flange portion 35 for contact.

The upper part of the first lateral flange portion 30 is covered in a similar manner by a cover rail 37 in the draining element 24 belonging to the upper member 34, which cover rail 37 traverses the upper side of the upper member 34. Stretch.

As in the embodiment of FIGS. 2 and 3, the spaced apart second lateral flange portions 31, 32 are adapted to provide a sealable abutment with the underside of the surrounding roofing material. The bottom surfaces 27, 28 project upward from the bottom surfaces 27, 28 near the outer edges thereof. For this purpose, said second lateral flange portion
Since the outermost part of 31,32 is formed to have a gradually decreasing thickness,
It provides a kind of sealing lip with good elastic deformability.

The width of each of the draining elements 25 in each of the side members of the main frame structure is usually a specified width of rafters, for example, 10 to 12 cm.
While the lateral flange portions 31 are spaced apart on the upper side of the main frame structure by utilizing the elasticity of the material of each draining element during packaging and shipping. The spaced side flanges to be placed
It is arranged at a distance from the first lateral flange portion 29 so as to be able to wrap around the main frame structure together with 31. Under these circumstances, the side flanges that are separated from each other
A relatively small portion of the edge of the draining element located outside of 31 can provide some additional protection against mechanical damage to the main frame structure.

As is apparent from FIG. 6, the draining element 24 in the upper member 34 of the main frame structure is the draining element 24 in each of the side members of the main frame structure for providing the troughs as described above. It is formed with an increased width compared to 25.

The substantially L-shaped water drainage element 26 in the lower member 40 of the main frame structure is diagonally rearward at the lower side of the outer free end or in the vicinity thereof as in the embodiment shown in FIG. It is also formed with a catching flange portion 41 extending downward. The capture flange portion 41 surrounds the edge of a spring rail 42, which is attached to the rear member 40 of the main frame structure behind the attachment flange portion 43 of the draining element 26 and downwardly. Since the spring rail 42 is pre-loaded to the outer rail as it was formed as a sealing lip when applying the drainage device in the context of a flat roofing material such as slate or cardboard. The free end is pressed against the upper side of the roofing material in a sealing and abuttable manner.

In FIGS. 8 and 9, the embodiment of the draining device shown in FIGS. 4 to 7 includes two spaced apart relatively or hermetically abuttable members positioned above or next to each other. It will be shown how it can be used in connection with window assembly.

In the case of windows positioned side by side, the coupling flange portion 44 comprises the draining element 44 in order to enable the coupling of two draining elements along each of the mutually opposite side members of the main frame structure. 25, the coupling flange portion 44 is positioned above the bottom surface 27 of the U-shaped profile member at a relatively short distance from the mounting flange portion 29, while being substantially parallel to and attached to the bottom surface 27. It extends toward the flange portion 29.

When installing the two juxtaposed windows, the portion of the draining element between the coupling flange portion 44 and the spaced flange portion 31 is located on each side of the main frame structure facing each other. Separated from the respective draining elements 25 on the member 33, ie along the dashed line 45 in FIG.

Each said coupling flange is then curved to provide a contoured slide having a respective flange portion which fits into the space between said two coupling flanges 44 and said bottom surface 27 of said draining element 25. It is joined by a dynamic rail 46.

For use in connection with the coupling of an upwardly positioned window to the lower drainage element 26, the drainage element 24 in the upper member 34 of the main frame structure has a mounting flange portion 30.
6 in the intermediate area between
And with an additional upwardly projecting flange portion 47, as shown in FIG.

Upon attachment of the outer part, the additional flange portion 47 is separated from the draining element 24, ie along the dashed line 48 in FIG. 4, and the upper member of the main frame structure.
The draining element 24, coupled to 34, can be disposed below the draining element 26, which is coupled to the lower portion of the main frame structure of the upper window, and the additional flange The portion 47 is in a state capable of sealingly contacting the lower portion of the main frame structure of the window located above.

The draining device of FIGS. 4-7 is detailed in the same manner as described above, i.e., the welded frame provides an open channel around the main frame structure as shown in FIG. It is possible to manufacture either by integrally welding the respective extruded profile elements of the appropriate length with the profile of the cross section described above, or else the draining device as an assembly unit by injection molding.

As already mentioned, the draining device is incorporated in the main frame structure at the factory, and the complete window containing the incorporated draining element is shipped in a ready-to-install embodiment, whereby normal materials are used. The work of supplying an independent draining element of is avoided.

To improve the fit to the corrugated roofing material, an additional flange portion 49 is shipped with the drainer as shown in FIG. This element has a substantially U-shaped unfolded shape and consists of two relatively short lateral pieces 50, 51, said lateral pieces 50, 51 being said of said main frame structure. After removal of the spaced flange portions 31 at the bottom portion of each draining element 25 that is coupled to each side member, each of said bottom portions of these draining elements 25 and each of said lower members of said main frame structure being coupled. It is arranged on the underside of the draining element 26 and, in this case, is also pressed downward when mounting the spring rail 42 as shown in FIG. As previously mentioned, a flexible and elastically deformable adjacent element 25 of known type is coupled to the bottom edge of the additional flange portion 49.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a first embodiment of a window drainer according to the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a cross-sectional view showing an alternative example embodiment of a drainage element for attachment to a side member of a main frame structure.

FIG. 4 is a plan view showing a preferred embodiment of the draining device.

FIG. 5 is a sectional view taken along line VV of FIG.

FIG. 6 is a sectional view taken along line VI-VI in FIG.

FIG. 7 is a sectional view taken along line VII-VII of FIG.

FIG. 8 is a cross-sectional view showing the structure of the draining device of FIGS. 4 and 5 having a structure including windows arranged side by side.

FIG. 9 is a cross-sectional view showing the structure of the draining device of FIGS. 4, 6 and 7 according to the structure of windows located above each other.

FIG. 10 is a plan view showing an alternative embodiment of a drainage element for attachment to a side member of a main frame structure.

1: Main frame structure member 2-5, 24-26: Draining element 6, 27, 28: Bottom 7: Glass part 34: Upper member 8, 29, 30, 17: First side flange part 9, 31 , 32,20: Second lateral flange 40: Lower member 43: Upright flange 14: Sealing lip 15: Cover flange 16,35: Sealing flange 13,36: Outer protective element 18,44: Coupling Flanges 21: Ribs or beads 46: Sliding rails 47: Additional flanges 41: Capture flanges 42: Spring rails 49: Additional elements 50,51: Side pieces 52: Adjacent elements

Continuation of the front page (56) Reference JP-A-59-122669 (JP, A) Actually open 3-9333 (JP, U) Actually open 1-159027 (JP, U) Actually open 64-29412 (JP , U) British Patent 1587199 (GB, B) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04D 13/00 E06B 7/00

Claims (12)

(57) [Claims] 1. A window, in particular a roof, having a substantially rectangular main frame structure consisting of one upper member (34), two side members (1,33) and one lower member (40). A drainer for a window, wherein each drainer is extruded as a contour member and welded together to form a drainage frame, or integrated with each other by compression or injection molding. Each draining element (2 to 5,24 to 26) formed as a draining frame and attached to each member of the main frame structure,
5, 24 to 26) are contour members made of a flexible material for providing a waterproof draining frame body around the main frame structure, and the upper member and each side member of the main frame structure. Each of the draining elements (2,3,4,24,25) at the bottom surface (6; 27,2
8) including a U-shaped cross section, the bottom surface being substantially parallel to the glass portion (7) of the window in its use position, and two upward protruding side flange portions (8, 9; 29). , 31; 30, 32) of the first side flange portion (8, 29, 30) is attached to the outside of the corresponding member (1; 33, 34) of the main frame structure; The draining elements (2,3,4,24,25) of the upper member and the lateral members of the structure are made of elastically deformable material; and the second lateral flange portion (9,31). , 32) sealingly abuts the underside of the surrounding roofing material while the lower member (4
The draining element (5, 26) in (0) is made of an elastically deformable material and is the lower member (4) of the main frame structure.
0) One upright flange part (4
A draining device for windows, comprising a contour member having a substantially L-shaped cross section by 3) and one outwardly projecting flange portion. 2. A sealing lip (14) for the first lateral flange (8) of the upper member of the main frame structure to abut against the underside of the glass portion (7) of the window. The water draining device for windows according to claim 1, wherein the draining device is formed together with the above. 3. The sealing lip (14) is connected to the first lateral flange portion (8) by a cover flange portion (15) on the upper side of the main frame structure member (1). The drainage device for windows according to claim 2. 4. A sealing flange portion (16, 35) protruding outward.
Are formed in the upper part of the first lateral flange part (8,25) for contact with the inside of the outer protective element (13,36) attached to the main frame structure member (1). The water draining device for a window according to claim 1, 2, or 3. 5. A downwardly bent coupling flange part (18) is formed at the lower part of the side surface of the lateral flange part (17) facing the inside of the profile member of U-shaped cross section, and projects upwards. Since the rib or bead (21) is provided on the upper side of the bottom surface (19) at a position relatively short distance from the other side flange portion (20), the two windows arranged close to each other can be separated from each other. When each draining element of each main frame structure member facing each other is coupled, after separating each draining element attached to each main frame structure member, the rib or bead is of the coupling flange portion. 5. A window drainer according to any one of the preceding claims, characterized in that it is arranged on the lower side and thereby engages on the lower side of the adjacent coupling flange part. 6. A coupling flange portion (44) is formed on the bottom surface (27) of the profile member having the U-shaped cross section at a position relatively short distance from the first lateral flange portion (29), Since the connecting flange portion extends substantially parallel to the bottom surface toward the first lateral flange portion, when attaching the two windows in a lined state, the connecting flange portion forms the main frame structure. After cutting the portion of each draining element between the coupling flange portion (44) and the second side flange portion (31) along the mutually opposite side members of the The window is arranged in contact with the corresponding coupling flange portion (44), and then the two coupling flange portions (44).
Is a sliding rail (46) having a bent flange portion that fits in the space between the two coupling flange portions (44) and the bottom surface (27) of each draining element (25). The water draining device for windows according to claim 1, wherein the draining device is for a window. 7. The main frame for functioning as a trough of a continuous drainage channel above the upper member, while functioning as a drainage pipe of the continuous drainage channel along each of the side members of the main frame structure. The draining element (24) in the upper member (34) of the structure is formed to have an increased width as compared with the draining element (25) in each of the side members of the main frame structure. The water drainer for windows according to any one of claims 1 to 6. 8. The first and second lateral flange portions (3
0, 32) has an additional upwardly projecting flange portion (47) of the draining element (24) of the upper member of the main frame structure, the flange portions being above and below each other. When installing the two windows, the part of the draining element between the additional flange part (47) and the other lateral flange part (32) is cut off, and then the above-mentioned window of the upper part is cut off. 8. The window drainer according to claim 7, which is arranged below the L-shaped draining element (26) of the lower member (40) of the main frame structure. 9. When applied to a flat roofing material, the substantially L-shaped draining element (26) in the lower member (40) of the main frame structure is at its lower outer free end. There is a trapping flange portion (41) extending obliquely rearward, in which the trapping flange portion contacts the lower side (40) of the main frame structure while contacting the lower side of the draining element (26). Surrounding the rear end of the spring rail (42) to be mounted, said spring rail (42) for maintaining a sealable abutment against the upper side of said roofing material of said draining element (26). , The window drainer according to any one of claims 1 to 6, which is attached in a direction toward the roofing material on the lower side. 10. When applied to a flat roofing material, an additional element (49) having a U-shaped unfolded shape is the draining element () in the lower member (40) of the main frame structure. Formed for connection to 26), said additional element (49) comprises two relatively short lateral pieces (50, 51), said pieces of said main frame structure being said. Disposed below the lower part of the draining element (25) in the side member (33), in which the additional element (49) at its outer edge is further flexible and elastic. 9. One to eight characterized in that it is connected to possible adjacent elements (52).
The water drainer for windows according to any one of 1. 11. A window drainer according to any one of the preceding claims, characterized in that each draining element (2-4; 24-26) is made of rubber. 12. The draining element (2-4; 24-26) is made of a thermoplastic elastomer.
The drainer for windows according to any one of 1 to 10.